BR112023024756A2 - BREATHER SYSTEM FOR FUEL TANK - Google Patents
BREATHER SYSTEM FOR FUEL TANKInfo
- Publication number
- BR112023024756A2 BR112023024756A2 BR112023024756A BR112023024756A BR112023024756A2 BR 112023024756 A2 BR112023024756 A2 BR 112023024756A2 BR 112023024756 A BR112023024756 A BR 112023024756A BR 112023024756 A BR112023024756 A BR 112023024756A BR 112023024756 A2 BR112023024756 A2 BR 112023024756A2
- Authority
- BR
- Brazil
- Prior art keywords
- fuel tank
- fuel
- vapor
- normally closed
- breather system
- Prior art date
Links
- 239000002828 fuel tank Substances 0.000 title abstract 8
- 239000000446 fuel Substances 0.000 abstract 4
- 230000003068 static effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
- B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03561—Venting means working at specific times
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
sistema de respiro para tanque de combustível. a invenção refere-se a um sistema de respiro de tanque de combustível (10) para um veículo automotivo compreendendo: - um tanque de combustível (1) compreendendo uma cúpula de vapor, - um tubo de reabastecimento (2), - um purgador de vapor de combustível (3) que é ligado ao tanque de combustível (1) por um conduto de entrada (4), em que o conduto de entrada (4) é ligado ao tanque de combustível (1) através pelo menos de um orifício (5) que é permanentemente aberto, o orifício sendo disposto na cúpula de vapor do tanque de combustível (1) em uma condição estática e - um dispositivo obturador normalmente fechado (cvs) (6) que se comunica com a atmosfera e que é ligado ao purgador de vapor de combustível (3) por um conduto de saída (7), o dispositivo obturador normalmente fechado (6) compreendendo uma válvula eletricamente acionada sendo fechada quando a válvula eletricamente acionada é desenergizada, em que o dispositivo obturador normalmente fechado (6) é configurado para ser aberto durante o processo de reabastecimento do veículo e para ser fechado quando o combustível no tanque de combustível (1) atinge um nível de enchimento predeterminado e quando o veículo está em operação normal.fuel tank breather system. the invention relates to a fuel tank breather system (10) for a motor vehicle comprising: - a fuel tank (1) comprising a vapor dome, - a refueling pipe (2), - a fuel trap fuel vapor (3) which is connected to the fuel tank (1) by an inlet conduit (4), wherein the inlet conduit (4) is connected to the fuel tank (1) through at least one orifice ( 5) which is permanently open, the orifice being disposed in the vapor dome of the fuel tank (1) in a static condition and - a normally closed shutter device (cvs) (6) which communicates with the atmosphere and which is connected to the fuel vapor trap (3) by an outlet conduit (7), the normally closed shutoff device (6) comprising an electrically driven valve being closed when the electrically driven valve is de-energized, wherein the normally closed shutoff device (6) is configured to be opened during the vehicle refueling process and to be closed when the fuel in the fuel tank (1) reaches a predetermined fill level and when the vehicle is in normal operation.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21178064 | 2021-06-07 | ||
LU500411A LU500411B1 (en) | 2021-07-09 | 2021-07-09 | Fuel tank venting system |
PCT/EP2022/065315 WO2022258565A1 (en) | 2021-06-07 | 2022-06-07 | Fuel tank venting system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023024756A2 true BR112023024756A2 (en) | 2024-02-15 |
Family
ID=82117263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023024756A BR112023024756A2 (en) | 2021-06-07 | 2022-06-07 | BREATHER SYSTEM FOR FUEL TANK |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4351911A1 (en) |
KR (1) | KR102663978B1 (en) |
BR (1) | BR112023024756A2 (en) |
WO (1) | WO2022258565A1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1012390A3 (en) | 1999-01-18 | 2000-10-03 | Solvay | Marketing system to air tank liquid. |
DE10063414A1 (en) | 2000-12-19 | 2002-06-27 | Kautex Textron Gmbh & Co Kg | Fuel tank |
US7866356B2 (en) * | 2006-11-03 | 2011-01-11 | Eaton Corporation | Electrically controlled refueling vapor vent shutoff |
CN103228898B (en) | 2010-09-24 | 2017-07-28 | 凯莱汽车公司 | Vapo(u)rability and the system of refuelling emission control again for vehicle |
US10400713B2 (en) | 2014-09-24 | 2019-09-03 | Eaton Corporation | Electrically controlled fuel system module |
EP3300939B8 (en) * | 2016-09-20 | 2019-09-11 | Plastic Omnium Advanced Innovation and Research | Method for controlling a pressure inside a fuel tank system |
DE102017207747A1 (en) | 2017-05-08 | 2018-11-08 | Kautex Textron Gmbh & Co. Kg | valve module |
JP7186153B2 (en) * | 2019-09-23 | 2022-12-08 | 浜名湖電装株式会社 | Evaporative fuel processing device |
GB2588778B (en) | 2019-11-05 | 2022-07-20 | Delphi Automotive Systems Lux | Vapor canister and evaporative emissions control system for a vehicle |
-
2022
- 2022-06-07 EP EP22732154.4A patent/EP4351911A1/en active Pending
- 2022-06-07 KR KR1020237045174A patent/KR102663978B1/en active IP Right Grant
- 2022-06-07 WO PCT/EP2022/065315 patent/WO2022258565A1/en active Application Filing
- 2022-06-07 BR BR112023024756A patent/BR112023024756A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2022258565A1 (en) | 2022-12-15 |
KR20240005235A (en) | 2024-01-11 |
KR102663978B1 (en) | 2024-05-08 |
EP4351911A1 (en) | 2024-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102007052396A1 (en) | Electrically controlled shutdown of steam venting during refueling | |
KR970705698A (en) | Fuel evaporation-storage system and its pumping device (Pumping device for fuel vapor control system and fuel vapor control system) | |
JP2009539679A (en) | On-board refueling steam recovery system with vent line check valve | |
KR20180110062A (en) | A method of learning a valve opening start position of a containment valve in an evaporation fuel processing apparatus and an evaporation fuel processing apparatus | |
CN107735562B (en) | Evaporated fuel treating apparatus | |
JP3515648B2 (en) | Evaporative fuel processing equipment | |
JP7027951B2 (en) | Vehicle fuel tank equipment | |
JPH08282310A (en) | Vaporized fuel discharge preventing device | |
BR112023024756A2 (en) | BREATHER SYSTEM FOR FUEL TANK | |
US2130059A (en) | Tank filling device | |
US20170259664A1 (en) | Valve Device | |
GB1283274A (en) | Improvements in fuel tank ventilation in motor vehicles | |
CN107074097A (en) | The active release of fuel system lets out liquid trap | |
KR100750671B1 (en) | Fuel leakage monitoring device of a vehicle | |
CN111608822B (en) | Fuel supply control device for internal combustion engine | |
GB2286182A (en) | A fuel tank venting arrangement for a motor vehicle | |
DE102010048841A1 (en) | Fuel tank for motor vehicle, comprises tank filling tube, tank vent, filling level sensor and tank inlet valve, where tank vent valve is moved upon reaching filling level, where low pressure is applied on fuel tank | |
DE102010048843A1 (en) | Fuel tank for storing e.g. petrol, in front refueling motor car, has tank inlet valve that is lockable during refueling when fuel in tank reaches preset level, where tank inlet valve is opened after termination of refueling | |
JP5006932B2 (en) | Fuel tank for automobile | |
US2068951A (en) | Fuel supply system | |
US1571043A (en) | Water-conserving system for gas-engine radiators | |
US3169546A (en) | Safety valve | |
KR200142102Y1 (en) | Device of fuel tank valve for automobiles | |
KR100522491B1 (en) | A fuel inflow preventing apparatus in fuel tank in vehicle | |
KR100192764B1 (en) | Fuel tank system |